<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    *{
      margin: 0;
      padding: 0;
    }
    /* .box{
      background: #888;
      height: 100%;
      margin-left: 50px;
    } */
    /* .left{
      background: rgba(56, 202, 51, 0.5);
      border: 3px solid rgb(206, 89, 181);
      width: 200px;
      height: 200px;
      float: left;
    }
    .right{
      background: rgba(255, 145, 0, 0.5);
      border: 3px solid rgb(206, 89, 181);
      width: 400px;
      min-height: 100px;
    } */
    .box{
      width: 100%;
      height: 600px;
      background: rgb(204, 206, 72);
      margin-top: 50px;
      /* overflow: hidden; */
      /* float: left; */
      /* position: absolute; */
      display: inline-block;
    }
    .wrap{
      width: 100%;
      height: 300px;
      background: rgb(112, 173, 76);
      margin-top: 150px;
    }
  </style>
</head>
<body>
  <!-- <div class="box">
    <div class="left"></div>
    <div class="right"></div>
  </div> -->
  <div class="box">
    <div class="wrap">
      <div class="head"></div>
    </div>
  </div>
</body>
</html>